Muensaen, S., N. Ruangwises, S. Jarikasem, and P. Sithisarn. “Isolation, Structure Elucidation and Quantitative Analysis of Callicarpone and Oleanolic Acid in the Leaves of Callicarpa Candicans Collected from Different Provinces in Thailand”. Agriculture and Natural Resources, vol. 53, no. 3, June 2019, pp. 251-9, https://li01.tci-thaijo.org/index.php/anres/article/view/229881.